Changeset 25a76ab8 in mainline for kernel/generic/include/synch/spinlock.h
- Timestamp:
- 2010-05-08T07:53:23Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 051bc69a
- Parents:
- 6c39a907 (diff), 1317380 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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kernel/generic/include/synch/spinlock.h
r6c39a907 r25a76ab8 77 77 } 78 78 79 #define spinlock_lock(lock) spinlock_lock_debug(lock) 79 #define spinlock_lock(lock) spinlock_lock_debug((lock)) 80 #define spinlock_unlock(lock) spinlock_unlock_debug((lock)) 80 81 81 82 #else … … 91 92 } 92 93 93 #define spinlock_lock(lock) atomic_lock_arch(&(lock)->val) 94 #define spinlock_lock(lock) atomic_lock_arch(&(lock)->val) 95 #define spinlock_unlock(lock) spinlock_unlock_nondebug((lock)) 94 96 95 97 #endif … … 104 106 extern int spinlock_trylock(spinlock_t *lock); 105 107 extern void spinlock_lock_debug(spinlock_t *lock); 108 extern void spinlock_unlock_debug(spinlock_t *lock); 106 109 107 110 /** Unlock spinlock 108 111 * 109 * Unlock spinlock .112 * Unlock spinlock for non-debug kernels. 110 113 * 111 114 * @param sl Pointer to spinlock_t structure. 112 115 */ 113 static inline void spinlock_unlock (spinlock_t *lock)116 static inline void spinlock_unlock_nondebug(spinlock_t *lock) 114 117 { 115 ASSERT(atomic_get(&lock->val) != 0);116 117 118 /* 118 119 * Prevent critical section code from bleeding out this way down.
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